Papago Image Translation Overview
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Papago Image Translation Overview
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Article Summary
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The Papago image translation API is an image translation REST API that recognizes text in input images and provides OCR information, translated text, and translated images. Image Translation (Text) API and Image Translation (Image) API are provided depending on the type of translation result.
- Supported Languages
- Source language: Korean, English, Japanese, Chinese (Simplified & Traditional), Vietnamese, Thai, Indonesian, French, Spanish, Russian
- Target language: Korean, English, Japanese, Chinese (Simplified & Traditional), Vietnamese, Thai, Indonesian, French, Spanish, Russian, German, Italian
- File format: *.jpg, *.jpeg, *.png, *.tiff
- File size: up to 20 MB
- Image size: up to 1960 x 1960
Note
- Low resolution images may result in poor quality translation results. Input images greater than 1,280 pixels in length are recommended.
- Distorted images, cursive text, small text size, and images with similar background and text colors may affect translation quality.
Common settings
The client ID is issued by registering the application in the NAVER Cloud Platform console.
- Please register the application at AI Service > Papago Translation > APIs in the Web Console of NAVER Cloud Platform.
- Select the registered application from AI Service > Papago Translation > APIs and check the client ID and client secret value.
- Ensure that Papago Image Translation is selected from AI Service > Papago Translation > APIs > Edit.
Caution
If Papago Image Translation is not selected, 429 (Quota Exceed) error occurs.
Common errors
| HttpStatusCode | ErrorCode | ErrorMessage | Description |
|---|---|---|---|
| 400 | 100 | Bad Request Exception | Request error such as protocol (https) or encoding (UTF-8) |
| 401 | 200 | Authentication Failed | Authentication failure |
| 401 | 210 | Permission Denied | No permission |
| 404 | 300 | Not Found Exception | No permission |
| 429 | 400 | Quota Exceeded | Quota exceeded |
| 429 | 410 | Throttle Limited | Rate exceeded |
| 429 | 420 | Rate Limited | Rate exceeded |
| 413 | 430 | Request Entity Too Large | content-length exceeded (10 MB) |
| 503 | 500 | Endpoint Error | Endpoint connection error |
| 504 | 510 | Endpoint Timeout | Endpoint connection time exceeded |
| 500 | 900 | Unexpected Error | Error without exception handling |
API errors
| HttpStatusCode | ErrorCode | ErrorMessage | Description |
|---|---|---|---|
| 404 | 00000 | API call failed | API call failure |
| 400 | 00001 | Request is invalid | Invalid call |
| 404 | 00003 | Not Found | Resource does not exist |
| 400 | 26000 | No Image | Image does not exist |
| 400 | 26001 | Unsupported language | Unsupported language |
| 413 | 26002 | Exceed max file size | File size exceeds 20 MB |
| 400 | 26003 | Unknown image type | Unsupported image format |
| 413 | 26004 | Exceed max image size | Image width or height limit exceeded |
| 500 | 26005 | Image serving error | Image serving error |
| 500 | 26007 | Image no text | Text does not exist |
| 500 | 26099 | Unknown error | Internal error in server |
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